I discovered what the problem was. Just in case someone
else may also wonder how to do this, one way (not necessarily the best)
is to insert:
{ר}high\
where
the letter in parentheses (resh) should be entered in a l2r context, not
r2l.
Which editor do you use?
There is no universal solution for this because different editors
require different methods, I tries Notepad++ and VSCode and latter was
easier to use for me.
See the attached snipped how the input looks in Visual Studio Code.